"""
TTS提供商示例实现
"""
import time
from typing import Dict, Any
from .base import ProviderBase
from loguru import logger


class TTSProvider(ProviderBase):
    """TTS提供商示例"""
    
    def __init__(self, config: Dict[str, Any]):
        """
        初始化TTS提供商
        
        Args:
            config: 配置字典，需包含 apiKey, voice
        """
        super().__init__(config)
        self.api_key = config.get("apiKey")
        self.voice = config.get("voice", "narrator_cn_01")
    
    def name(self) -> str:
        return "ttsx"
    
    def submit(self, payload: Dict[str, Any]) -> str:
        """
        提交TTS任务
        
        Args:
            payload: 包含 text, voice, speed 等
            
        Returns:
            外部任务ID
        """
        job_id = f"tts_{int(time.time() * 1000)}"
        
        try:
            logger.info(f"[TTS] 提交任务，音色: {self.voice}, 文本长度: {len(payload.get('text', ''))}")
            # 实际实现中应该调用真实的TTS API
            # 这里模拟实现
            
            payload["_job_id"] = job_id
            payload["_status"] = "pending"
            
            logger.info(f"[TTS] 任务已提交，ID: {job_id}")
            return job_id
        except Exception as e:
            logger.error(f"[TTS] 提交失败: {e}")
            raise
    
    def poll(self, external_job_id: str) -> Dict[str, Any]:
        """
        轮询任务状态
        
        Args:
            external_job_id: 外部任务ID
            
        Returns:
            状态字典
        """
        logger.debug(f"[TTS] 轮询任务: {external_job_id}")
        
        # 实际实现中应该调用真实的API查询状态
        return {
            "status": "succeeded",
            "result_url": f"https://example.com/audio/{external_job_id}.wav",
            "error": None
        }

